@article{2fe64a637e90407cbe6c2b1ace3327bd,
title = "Newer diagnostic criteria for identification of epicardial origin of ventricular tachycardia/premature ventricular complex",
abstract = "Aim: The study defines criteria for localization of ventricular arrhythmias. Materials & methods: Data from 40 premature ventricular complex (PVC)/ventricular tachycardia (VT) were studied. The interval from PVC QRS onset to His potential and ratio of this interval to PVC/VT QRS duration was analyzed. Patients were divided into epicardial and endocardial groups based on mapping/successful ablation site. Results: The interval from PVC QRS onset to His potential in the epicardial versus endocardial group was 99 ± 21 ms and 64 ± 37 ms (p = 0.002). A cut off of 88 ms had a sensitivity of 73% and specificity of 76%. A cut off of 0.50 for the ratio had a sensitivity of 82% and specificity of 72%. Conclusion: Two new parameters can help localization of PVC/VTs origin.",
author = "Rahul Jain and Mamta Barmeda and Devabahktuni, {Subodh R.} and Shruti Gautam and Rohit Jain and Xiaochun Li and Mar, {Philip L.} and Miller, {John M.}",
note = "Funding Information: This material is the result of work supported with resources and the use of facilities at the Richard L. Roudebush, VAMC, Indianapolis, IN, USA. Funding Information: JM Miller is a consultant for: Biosense-Webster, MediLynx and BioSig, Inc.; he gives lectures sponsored by: Biosense-Webster, Medtronic, Inc., Abbott Electrophysiology, Boston Scientific Corp. and Biotronik, Inc.; he has received fellowship training grants from Biosense-Webster, Medtronic, Inc., Boston Scientific Corp. and Biotronik, Inc. R Jain has given lectures sponsored by Biosense Webster but none in the last 2 years. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed. No writing assistance was utilized in the production of this manuscript. Publisher Copyright: {\textcopyright} 2021 Future Medicine Ltd.. All rights reserved.",
year = "2021",
month = sep,
doi = "10.2217/fca-2020-0155",
language = "English (US)",
volume = "17",
pages = "1007--1115",
journal = "Future Cardiology",
issn = "1479-6678",
publisher = "Future Medicine Ltd.",
number = "6",
}